Cod sursa(job #1450170)

Utilizator ZimmyZimmermann Erich Zimmy Data 11 iunie 2015 19:05:52
Problema Heapuri Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>
#include <set>
using namespace std;
ifstream f("heapuri.in");
ofstream g("heapuri.out");
int n,c,i,V[200010],t,x;
set<int> M;
int main()
{
   f>>n;
   for(;n;n--)
   {
       f>>c;
       if(c==1)
       {
           t++;
           f>>V[t];
           M.insert(V[t]);
       }
       else
        if(c==2)
       {
           f>>x;
           M.erase(V[x]);
       }
       else
       {
           set<int>::iterator it=M.begin();
           g<<*it<<'\n';
       }
   }
    return 0;
}